What are Self Tapping Security Countersunk Screws?

Self Tapping Security Countersunk Screws are designed to create their own threads within a pre-drilled pilot hole. Countersunk heads are designed to sit flush with a target housing, and this fastener’s security hexalobular drive is tamper-resistant. This range is fully compatible with our selection of Security Hexalobular Drive Bits and Security Hexalobular Key Wrenches.

Materials

Components within this range are available in A2 and A4 (Marine Grade) Stainless Steel. Finishes such as Chemical Blackening can be applied on request.

Imperial Self Tapping Security Countersunk Screws

Self Tapping Security Countersunk Screws are available in imperial thread sizes No. 4 to No. 14. Lengths from ½ inch up to 4 inch are also available.

Bespoke Self Tapping Security Countersunk Screws Manufacture

High precision, bespoke manufacture of Self Tapping Security Countersunk Screws to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.